From af9fa3534ef67693a26efefc07ea3e7f5e587e9d Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Mon, 5 Sep 2011 18:54:07 +0100
Subject: Check even more carefully for xcode_version

Refs #7236, though honestly I just think @dsarch hasn't updated.---
 Library/Homebrew/utils.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 4fb84d8f4..cc146222b 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -299,6 +299,7 @@ module MacOS extend self
     @xcode_version ||= begin
       raise unless system "/usr/bin/which -s xcodebuild"
       `xcodebuild -version 2>&1` =~ /Xcode (\d(\.\d)*)/
+      raise if $1.nil?
       $1
     rescue
       # for people who don't have xcodebuild installed due to using
-- 
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